json.load()从文件中读取json字符串
json.loads()将json字符串转换为字典类型
json.dumps()将python中的字典类型转换为字符串类型
json.dump()将json格式字符串写到文件中
1.json.load()
with open('text.json','r',encoding='utf-8') as f :print(json.load(f)){"name": "anthony", "sex": "man" }
2.json.loads()
'''遇到问题没人解答?小编创建了一个Python学习交流QQ群:778463939寻找有志同道合的小伙伴,互帮互助,群里还有不错的视频学习教程和PDF电子书!'''#定义字典类型字符串content = '{"name":"anthony","sex":"man"}'print type(json.loads(content))print json.load(content)<class 'dict'>{"name":"anthony","sex":"man"}
3.json.dumps()
'''遇到问题没人解答?小编创建了一个Python学习交流QQ群:778463939寻找有志同道合的小伙伴,互帮互助,群里还有不错的视频学习教程和PDF电子书!'''content = {"name":"anthony","sex":"man"}print type(json.dumps(content))print json.dump(content)<class 'str'>'{"name":"anthony","sex":"man"}'
4.json.dump()
content = '{"name":"anthony","sex":"man"}'with open('text.json','w',encoding='utf-8') as f:json.dump(content,f)"{ \"name\": \"anthony\", \"sex\": \"man\" }"